1. Sorry I am late. I ______ have turned off the alarm clock and gone back to sleep again.
A. might B. should C. can D. will
2. If only he ______ quietly as the doctor instructed, he wouldn’t suffer so much now.
A. lies B. lay C. had lain D. should lie
3. He hesitated for a moment before kicking the ball, otherwise he _______a goal.
A. had scored B. scored C. would score D. would have scored
4. Oh, I am not feeling well in stomach. I _______ so much fried chicken just now.
A. shouldn’t eat B. mustn’t haven eaten C. mustn’t eat D. shouldn’t have eaten
5. What would have happened ______ as far as the river bank?
A. Bob has walked B. if Bob should walk
C. had Bob walked D. if Bob walked
6. A left-luggage office is a place where bags _______ be left for a short time, especially at a railway station.
A. should B. can C. must D. will